Specification Brand : cizihuu BulletPoint : These ball bearings are precision engineered for perfect consistency of weight, dimensions and finish.Made from high grade steel, these ball can withstand tremendous amounts of impact force,Can be used for bicycle accessories. BulletPoint1 : These bearings are made of high quality steel for low noise and long service life. BulletPoint2 : They are rubber sealed to avoid contaminants entering and save lubricant. BulletPoint3 : Bearings have a 15mm inner diameter, a 32mm outer diameter, and a 9mm thickness. BulletPoint4 : These are great for small hobby 15mm shaft/rod projects.such as mechanical equipment,electrical instruments, toys. BulletPoint5 : There comes total 10 pieces miniature bearings which you may use for many different projects. Color : "Silver Tone, Black" ExternallyAssignedProductIdentifier1 : 0783335563180 ExternallyAssignedProductIdentifier2 : 783335563180 ExternallyAssignedProductIdentifier3 : 00609876014106 IncludedComponents : Motorcycle Accessory Tool ItemName : Round Bearing Balls,3mm 100PCS ItemPackageDimensions_Height : 10.5 centimeters ItemPackageDimensions_Length : 4.3 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 100 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : cizihuu Material : Steel Material1 : Metal Material2 : Rubber ModelNumber : 3mm 100PCS NumberOfItems : 1 PartNumber : ankWc4S6LCp,3mm 100PCS ProductDescription : Usage: bicycle bearings accessories Material: Steel ProductSiteLaunchDate : 2022-05-25T07:49:35.877Z Size : 3mm 100PCS SupplierDeclaredDgHzRegulation : not_applicable